It is also narrated from Sayyiduna Thabit bin Dhahhak Ansari, may Allah be pleased with him, that the Messenger of Allah, peace and blessings be upon him, said: Whoever commits suicide with something, he will be punished with that very thing. Whoever bears witness of disbelief against a believer and a Muslim, it will be as if he has killed him. Whoever curses him, it will also be as if he has killed him. And whoever swears a false oath by any religion other than Islam, he will become as such.